unless it was 'extraordinary circumstances' then yes you can make claims. look up EC261.
Under EU rules, airlines must pay compensation for cancelled or heavily delayed flights, however, they can escape this under some 'extraordinary circumstances'. This can include sudden severe weather events, such as the hurricane and the volcanic ash cloud episode almost three years ago will fall into this bracket.
Compensation is €250 (£190) for inter-EU flights of 930 miles or less, €400 (£310) for flights between 930 and 1,860 miles and €600 (£460) for other journeys.
It applies to any flight leaving an EU airport and any flight into the EU on an EU-based airline.